人教八年级下Unit 2 不定式专项练习（含答案）

中小学教育资源及组卷应用平台
动词不定式专练
一、动词不定式作主语
1. It's our duty _________ the room every day.
A. to clean B. cleaned C. clean D. cleans
2. It's hard for us _________ English well.
A. learn B. learns C. to learn D. learning
3.建造这座立交桥将花费工人们一年多的时间。
It will _________ the workers over a year _________ _________ the flyover.
4. It's very nice _________ you to get me two tickets _________ the World Cup.
A. for，of B. of， fo r C. to， for D. of， to（
二、动词不定式作宾语
1. He wants ______ some vegetables.
A. buy B. buying C. to buy D. buys
2. Don't forget ______ your homework with you when you come to school.
A. to bring B. bringing C. to take D. taking
3. He found it very difficult ______.
A. sleeping B. sleeps C. slept D. to fall asleep
三、动词不定式作宾语补足语
1. Robert often asks us ______ his Chinese, so his Chinese is much better than before.
A. help him B. to help him with C. to help with D. helps him with
2. Mr Li often teaches his Japanese friends ______ Chinese food.
A. cook B. cooks C. to cook D. cooked
四、动词不定式作状语
1. She went ______ her teacher.
A. to see B. looks C. saw D. seeing
2. Meimei likes English very much. She does her best ______ English well.
A. learn B. learning C. to learn D. learns
3. I'm sorry ______ that.
A. hears B. hearing C. hear D. to hear
4. I'm sorry ______ you.
A. trouble B. to trouble C. troubling D. troubled
5. The panda is so fat that it can't go through the hole.（改为意思相同的句子）
The hole ______ ______ ______ ______ such a fat panda to go through.
6. The ice on the lake was so thin that people couldn't skate on it. （改为意思相同的句子）
The ice on the lake wasn't ______ enough ______ people ______ ______ ______.
【典型考题】
1. “What are you going to do this weekend ” “I’d like 　　　 my parents.”
A. to visit B. visit C. visiting
2. — What’s your plan for the summer holidays — I’ve no idea, but I’ve decided　 at home.
A. stay B. to stay C. stayed D. staying
3. Last week our geography teacher told us 　　　more information about how to protect the environment.
A. get B. got C. to get D. getting
4. Our headmaster asked us　　 a report on how to protect wild animals.
A. write B. writing C. to write D. wrote
5. — How do you feel when you watch the national flag go up
—It makes me 　　　 very proud.A. felt B. to feel C. feeling D. feel
6. It took her half an hour 　　　 the Water Park by bus last Sunday.
A. gets to B. get to C. to get to D. getting to
7. It’s dangerous for you 　　　 that tall tree.
A. climb B. to climb C. climbing D. climbed
8. —My brother is ill in hospital.—I’m sorry 　　　 that.
A. hear B. hearing C. heard D. to hear
9. 　　　 more information about the trip, you can go to www..
A. Find B. Finding C. To find D. Found
10. Some children are arguing about what TV programs 　　　.
A. watching B. for watching C. to watch D. will watch
动词不定式专项练习
1. It’s wrong ________ not ________ her a letter.
A. of you; to write B. for you; writing C. of you; writing D. for you; write
2. —I’m sorry, I ___ my exercise book at home.—Don’t forget ___ it to school tomorrow, please.
A. forget; to take B. left; to bring C. forget; to bring D. left; to take
3. Before you go abroad, you need ________ about table manners in that country.
A. knew B. known C. to know D. knowing
4. I need some paper ___.
A. to write B. to write on C. to write in D. writing
5. —I have no pens ________. Could you please lend me one —Sure. Here you are.
A. to write B. to write down C. to write with D. to write in
6.—Do you think our football team will win the match —Yes, we have better players. So I __ them to win.
A. hope B. ask C. help D. expect
7. I am allowed ______ until 12:00 on the evening of the Spring Festival.
A. stay up B. to stay up C. staying up D. to staying up
8. the“No Car Day”campaign（活动）asks Beijing drivers __their cars at home one day each month.
A. leave B. leaving C. to leave D. to be left
9. —Do you like sports
—Sure. I’m looking forward to _________ the 29th Olympic Gamesn Beijing on TV.
A. watch B. watching C. watch D. watching
10. Good manners usually help people to ________ each other.
A. get on well with B. get started C. be friendly D. get together
11.They prefer ____ TV to ________ newspapers.
A. watching; reading B. watching; to read C. to watch; read D. to watch; reading
12. —Oh, terrible! I forgot ________ the window. It’s windy.
—Really Let’s go back home quickly.A. closing B. to close C. closed D. close
13. —Shopping with me —Sorry, I have a lot of clothes ________.
A. to wash B. washed C. wash D. to be washed
14. On her way home Lucy saw a thief _________ in a shop. She stopped ________ 110 at once.
A. steal; call B. to steal; call C. stealing; to call D. stealing; calling
15. There are some dangerous fishes in this river, and I toldJack ________ here.
A. not to swim B. to not swim C. swim not to D. to swim not
16. Martin Murray is a fifteen-year-old boy. He used ______ a “problem child”, but luckily, his mother was very patient, and didn’t give up ________ him.
A. to be; try to help B. being; trying helping C. to be; trying to help D. being; try helping
17. Ali said that she wouldn’t mind __alone at home.
A. left B. being left C. to be left D. leaving
18. If you keep __________ English, you can learn English well.
A. practising speak B. practising speakingC. practising to speak D. to practise spoken
19. She enjoys __________ light music.
A. to hear B. hearing C. listening to D. to listen to
20. He finished his homework, then he went on __________ a letter.
A. write B .writing C . with D. to write
参考答案
一、Keys：1. A 2. C 3. take， to，build 4. B
[简析]动词不定式作主语时，可以直接放在谓语动词前面的主语位置，也可以用先行词it作形式主语，而将真正的主语（不定式）置于后面。常见的句式有：（1）It is +形容词（of sb）to do sth.（2）It is +名词 （for sb）to do sth.（3）It takes sb some time to do sth.（4）It is +形容词 （for sb）to do sth.句式 （1）中常用nice，kind， clever，good， right，wrong， foolish， careless等形容词，与介词of搭配，这些形容词常表述不定式逻辑主语的属性或性质;句式（4）中常用hard，difficult， easy， important等形容词，与介词for搭配，表述不定式表示的动作、行为的性质。
二、Keys：1. C 2. A 3. D
[简析]在want， like， agree，hope，wish， learn， begin， start， seem， decide， hate， choose， forget， remember等动词后面，可以接不定式作宾语。如果其后接形容词补足语时，则可以用it作形式宾语，而把作真正宾语的不定式放到后面。
三、Key：1. B 2. C
[简析]不定式可以用作宾语补足语。后面可以接不定式作宾语补足语的动词有 ：ask， teach， expect，tell， allow等。
四、Key：1. A 2. C
[简析]go， come， try，do / try one's best等动词或短语动词作谓语时，其后常常可以接不定式作目的状语。
Keys：3. D 4. B
[简析]“be +形容词+ to do sth”结构中的不定式作状语，常表示原因或方式。
Keys： 5. is， too，small， for 6. thick， for，to， skate，on
[简析]在上述“too +形容词/副词 （for sb）to do…”（太……而不能……）和“enough （for sb） to do…”（足以、足够……做……）结构中，不定式作结果状语。
【典型考题答案】 1-5 ABCCD 6-10 CBDCC
【小结】（1）作宾语，如上题1 和2；（2）作宾语补足语，如上题3、4 和5 （3）作主语，如上题6 和7 ；（4） 作状语，如上题8和9 ；（5）作定语，如上题10。
动词不定式专项练习（Keys: 1. A 2. B 3. C 4. B 5. C 6. D 7. B 8. C 9. D 10. A 11. C 12. B 13. A 14. C 15. A 16. C 17. B 18.B 19.C 20.B）